<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<script>
    const obj = {};
    if (obj.isVirtul === true){
        console.log(1111)
    }else {
        console.log(2222)
    }
    console.log(obj.isVirtul)
</script>
</body>
</html>
